If you call me, please give me your FULL CALLSIGN. Unless the operator tells you specifically, NEVER USE "two letters" to call!

Vanitycall of SM6YOU. Nowdays used as my primary callsign.

Usually when you hear me as SM6U, the signals are radiating from our clubstation, SK6AW ( http://www.sk6aw.net ), where I spend lots of time trying to improve the station setup and antennas.